diff options
Diffstat (limited to 'drivers/net/ethernet/emulex')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 31 |
2 files changed, 19 insertions, 13 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index 31c376628bfd..2e7c5553955e 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -374,6 +374,7 @@ enum vf_state { #define BE_FLAGS_LINK_STATUS_INIT 1 #define BE_FLAGS_WORKER_SCHEDULED (1 << 3) #define BE_FLAGS_VLAN_PROMISC (1 << 4) +#define BE_FLAGS_MCAST_PROMISC (1 << 5) #define BE_FLAGS_NAPI_ENABLED (1 << 9) #define BE_FLAGS_QNQ_ASYNC_EVT_RCVD (1 << 11) #define BE_FLAGS_VXLAN_OFFLOADS (1 << 12) diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index e1d445dd8564..9116d5e26dab 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1190,7 +1190,7 @@ ret: static void be_clear_promisc(struct be_adapter *adapter) { adapter->promiscuous = false; - adapter->flags &= ~BE_FLAGS_VLAN_PROMISC; + adapter->flags &= ~(BE_FLAGS_VLAN_PROMISC | BE_FLAGS_MCAST_PROMISC); be_cmd_rx_filter(adapter, IFF_PROMISC, OFF); } @@ -1215,10 +1215,8 @@ static void be_set_rx_mode(struct net_device *netdev) /* Enable multicast promisc if num configured exceeds what we support */ if (netdev->flags & IFF_ALLMULTI || - netdev_mc_count(netdev) > be_max_mc(adapter)) { - be_cmd_rx_filter(adapter, IFF_ALLMULTI, ON); - goto done; - } + netdev_mc_count(netdev) > be_max_mc(adapter)) + goto set_mcast_promisc; if (netdev_uc_count(netdev) != adapter->uc_macs) { struct netdev_hw_addr *ha; @@ -1244,15 +1242,22 @@ static void be_set_rx_mode(struct net_device *netdev) } status = be_cmd_rx_filter(adapter, IFF_MULTICAST, ON); - - /* Set to MCAST promisc mode if setting MULTICAST address fails */ - if (status) { - dev_info(&adapter->pdev->dev, - "Exhausted multicast HW filters.\n"); - dev_info(&adapter->pdev->dev, - "Disabling HW multicast filtering.\n"); - be_cmd_rx_filter(adapter, IFF_ALLMULTI, ON); + if (!status) { + if (adapter->flags & BE_FLAGS_MCAST_PROMISC) + adapter->flags &= ~BE_FLAGS_MCAST_PROMISC; + goto done; } + +set_mcast_promisc: + if (adapter->flags & BE_FLAGS_MCAST_PROMISC) + return; + + /* Set to MCAST promisc mode if setting MULTICAST address fails + * or if num configured exceeds what we support + */ + status = be_cmd_rx_filter(adapter, IFF_ALLMULTI, ON); + if (!status) + adapter->flags |= BE_FLAGS_MCAST_PROMISC; done: return; } |